| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] [Wh det] | 913 |
|
| 2 | be [pron] could | 135 |
|
| 3 | [pron] [Wh det] could | 118 |
|
| 4 | be [Wh det] could | 15 |
|
